DEV.co
Newark, NJ · Custom Software + AI

Custom software for Newark — built the AI-native way.

We pair senior engineers with an AI-accelerated delivery model to design, build, and ship custom software far faster than a traditional shop — without the fragile, unreviewed code that gives AI a bad name.

Senior-only engineering · AI-accelerated delivery · you own 100% of the code

AI changed the economics of custom software. We rebuilt our process around it.

Newark anchors the largest port complex on the East Coast and a deep financial-services market — home to Prudential, Audible, the Port Newark-Elizabeth Marine Terminal, and growing B2B SaaS demand. Senior hires are six figures, months out, and picked over by financial-services employers, port operators, and the venture-backed challengers around them. AI changes the math, but only when senior people own the parts AI gets wrong.

AI is genuinely good at the repetitive 70% of software work: scaffolding, boilerplate, CRUD, first-draft UI, test stubs, glue code. It is dangerously unreliable at the other 30%: architecture, security, edge cases, and knowing when its own output is wrong. Teams that ship raw AI code learn this in production.

We build for Newark operators — financial-services and insurance tools, port-logistics and intermodal platforms, B2B SaaS shipping into mid-market and enterprise buyers, and modernization of decades-old enterprise stacks. Our model: AI handles scaffolding and the repetitive 70%; a senior engineer owns architecture, security review, and signs off on every change.

Show, don't tell

AI writes the first draft. A senior engineer signs off.

Every change runs through review for security, tests, and architecture before it ships — that review is the product.

delivery.tstypescript
const draft = await ai.generate(spec)          // minutes, not daysreview(draft, { security: true, tests: true, architecture: true })// ✗ rejected: container-tracking webhook double-processes a shipment event on retry → idempotency key + replay test// ✓ merged: ordered-event reconstruction for late port events, audit-logged authentication event with correlation id
Every change
AI velocity + human judgment
tests + security review built in
you own 100% of the result

On a Newark fintech, insurance, or port-logistics build, the failure modes are non-idempotent tracking webhooks, late port events, and missing auth audit trails. Senior review catches them before a chargeback, examiner, or operations issue does.

What we build for Newark companies.

Fintech

Fintech & payments platforms

Customer-facing apps, ledgers, and risk pipelines for regulated, data-heavy products.

Logistics

Supply-chain & ops platforms

Routing, dispatch, inventory, and visibility tools that replace clipboards and spreadsheets.

Insurance

Insurance & claims platforms

Underwriting tools, claims automation, and broker portals for carriers and InsurTechs.

Modernize

Modernization

Move legacy systems onto a modern, maintainable stack — incrementally, no big-bang.

Product

SaaS platforms

Multi-tenant products with auth, billing, and dashboards — MVP to scale.

AI

AI applications

Copilots, RAG, search, and agents grounded in your data, with guardrails and evals.

Senior, on-shore, AI-accelerated

A senior team that moves at AI speed.

You work with senior engineers who own architecture and quality — not a junior pool with raw AI output bolted on. We communicate in Eastern Time and integrate with your tools and cadence.

Newark's senior engineers are part of the New York-metro pool — three to six months out and constantly recruited by FAANG, hedge funds, and well-funded fintechs. An AI-native team gets you shipping inside a week, scales monthly, and doesn't ask for a Penn Station-area office lease.

Talk to an engineer

Traditional Newark dev shop vs. AI-native.

Traditional AgencyDEV.co (AI-native)
Time to working softwareMonthsDays to weeks
CostFull senior rates, all hoursLower — AI removes the rote work
Code qualityGood (if senior)Same bar — every change reviewed
AI riskContained by senior review + tests
You own the codeUsuallyAlways — full repo on day one
Scales with youSlow to staff upFlex up or down monthly
2–3×
faster than traditional development
1 wk
to a working prototype
100%
code ownership at handoff
30 days
post-launch support included

Common questions from Newark teams.

Do you work with Newark companies?
Yes — we serve Newark, Jersey City, and New York City companies with senior, on-shore engineers in Eastern Time. Most collaboration is remote-first, with on-site available for kickoffs and key milestones.
Do you work with port-logistics, intermodal, and regulated-finance systems?
Yes. We've integrated with port-management, container-tracking, intermodal systems, and the regulated-finance control catalogs — SOC 2, PCI, NYDFS 500 — and we treat events as ordered, replayable, and idempotent.
Is AI-built software production-ready?
Yes — when a senior engineer reviews every output, adds tests, and hardens it. The horror stories come from shipping raw AI code unsupervised. We don't, and we support what we ship.
Will we own the code?
100%, from day one. We deliver to a repository you control — no proprietary platform, no lock-in.
How fast can we start?
Usually within days. A short scoping call defines the build, the timeline, and a fixed quote.
Can you work with our existing team?
Yes — we augment in-house teams, review their work, and set standards, or run the build end to end. We flex to how you work.

Let's build it — Newark.

Tell us what you're trying to ship. We'll give you an honest recommendation, a timeline, and a fixed quote — and tell you if AI-native is the right fit or not.